Video: Dragon arrives at space station

Track the major milestones of Monday’s launch of a Falcon 9 rocket from Cape Canaveral with a Dragon cargo craft heading for the International Space Station.

A Falcon 9 rocket booked to launch a commercial communications satellite for Hispasat, a Madrid-based telecom company, fired its nine main engines late Tuesday night at Cape Canaveral for a pre-flight hold-down test.

SpaceX is on schedule to fly two NASA astronauts on a test flight to the International Space Station by the end of 2017, but there is a lot of work to do to ensure the company’s new Crew Dragon spaceship is up to the task and ready in time, a SpaceX manager said Tuesday.